Is Kansas Gov. Sam Brownback at risk of losing re-election in a state Mitt Romney carried with 60 percent? An automated poll showing the GOP governor behind , a Democratic challenger who raised $1 million, and a group of moderate Republicans threatening to oppose Brownback have some people calling Kansas a sleeper race for 2014. But how vulnerable is he really?

State House Minority Leader Paul Davis, the likely Democratic nominee, looks like a credible contender. He has quickly consolidated the Democratic base while Brownback still has some work to do in rallying Republicans. Until that happens, we’re changing the Rothenberg Political Report /Roll Call rating of the race to Republican Favored from Safe Republican.

A just-released Republican poll showed the governor leading Davis 42 percent to 31 percent. Brownback also had 45 percent favorable and 41 percent unfavorable ratings. The survey of likely voters was conducted on Jan. 29 by WPA Opinion Research.